package ecomm.mapper;

import com.baomidou.mybatisplus.core.mapper.BaseMapper;
import ecomm.entity.Role;
import org.apache.ibatis.annotations.Insert;
import org.apache.ibatis.annotations.Mapper;
import org.apache.ibatis.annotations.Param;
import org.apache.ibatis.annotations.Select;

import java.util.List;

@Mapper
public interface RoleMapper extends BaseMapper<Role> {
    /**
     * 根据用户id查询角色列表
     *
     * @param userId
     * @return 符合条件的角色列表
     */
    @Select("SELECT * From roles r" +
            "INNER JOIN user_role ur ON r.id = ur.role_id" +
            " WHERE ur.user_id = #{userId} AND r.delete = 0")
    List<Role> getRolesByUserId(@Param("userId") Long userId);

    /**
     * 根据角色id查询角色列表
     *
     * @param roleId
     * @return 符合条件的角色列表
     */
    @Select("SELECT * From roles r" +
            "INNER JOIN role_permission rp ON r.id = rp.role_id" +
            "INNER JOIN permissions p ON rp.perm_id = p.id" +
            "WHERE r.id = #{roleId} ANd r.delete = 0")
    Role getRoleWithPermissions(@Param("roleId") Long roleId);
}

